src/usr.bin/unifdef/unifdef.c - diff

Return to unifdef.c CVS log

Up to [local] / src / usr.bin / unifdef

Diff for /src/usr.bin/unifdef/unifdef.c between version 1.21 and 1.22

version 1.21, 2015/10/03 20:12:53

version 1.22, 2015/10/05 06:54:59

Line 43

* it possible to handle all "dodgy" directives correctly.

#include "unifdef.h"

#include <sys/stat.h>

#include <ctype.h>

#include <err.h>

#include <stdarg.h>

#include <stdbool.h>

#include <stdio.h>

#include <stdlib.h>

#include <string.h>

#include <unistd.h>

static const char copyright[] =

#include "version.h"

"@(#) $Author$\n"

Line 243

Line 252

static void usage(void);

static void version(void);

static const char *xstrdup(const char *, const char *);

static FILE * mktempmode(char *tmp, int mode);

#define endsym(c) (!isalnum((unsigned char)c) && c != '_')

Line 384

Line 394

if (ifn == NULL || strcmp(ifn, "-") == 0) {

filename = "[stdin]";

linefile = NULL;

input = fbinmode(stdin);

input = stdin;

} else {

filename = ifn;

linefile = ifn;

Line 393

Line 403

err(2, "can't open %s", ifn);

}

if (strcmp(ofn, "-") == 0) {

output = fbinmode(stdout);

output = stdout;

process();

return;

}

Line 418

Line 428

err(2, "can't rename \"%s\" to \"%s\"", ofn, backname);

free(backname);

}

if (replace(tempname, ofn) < 0)

if (rename(tempname, ofn) < 0)

err(2, "can't rename \"%s\" to \"%s\"", tempname, ofn);

free(tempname);

tempname = NULL;

Line 1570

Line 1580

filename, linenum, msg, stifline[depth], depth);

closeio();

errx(2, "output may be truncated");

}

static FILE *

mktempmode(char *tmp, int mode)

{

int fd = mkstemp(tmp);

if (fd < 0)

return (NULL);

fchmod(fd, mode & (S_IRWXU|S_IRWXG|S_IRWXO));

return (fdopen(fd, "wb"));

}